Chris little patch epoch

abstract-specification/sections/06-other-clauses.adoc

@@ -48,50 +48,56 @@ the Mermaid container with the following.
 ```mermaid
 classDiagram
 class ReferenceSystem {
-       <<Abstract Class>>
-       Dimension 1..*
-       ApplicableLocationTimeOrDomain 1
+       <<abstract>>
+       dimension = 1..*
+       applicableLocationTimeOrDomain 
     }
 class SpatialReferenceSystem {
-       <<Abstract Class>>
-       Dimension 1..3
-       ApplicableLocationTimeOrDomain 1
+       <<abstract>>
+       dimension = 1..3
+       applicableLocationTimeOrDomain 
     }
 class TemporalReferenceSystem {
-       <<Abstract Class>>
-       Dimension 1
-       ApplicableLocationTimeOrDomain 1
+       <<abstract>>
+       dimension = 1
+       applicableLocationTimeOrDomain 
     }
 note for ReferenceSystem "Note: Has at least one of:\nSpatialReferenceSystem, or \nTemporalReferenceSystem"
-ReferenceSystem "1" o-- "0..*" SpatialReferenceSystem : has a
-ReferenceSystem "1" o-- "0..*" TemporalReferenceSystem : has a
+ReferenceSystem <|-- SpatialReferenceSystem : is a
+ReferenceSystem <|-- TemporalReferenceSystem : is a
 class TemporalCoordinateReferenceSystem {
-       Dimension 1
-       ApplicableLocationTimeOrDomain 1
+       dimension = 1
+       applicableLocationTimeOrDomain 
     }
 class Calendar {
-       Dimension 1
-       ApplicableLocationTimeOrDomain 1
+       dimension = 1
+       applicableLocationTimeOrDomain 
     }
 class OrdinalTemporalReferenceSystem {
-       Dimension 1
-       ApplicableLocationTimeOrDomain 1
+       dimension = 1
+       applicableLocationTimeOrDomain 
     }
 note for TemporalReferenceSystem "Note: Consists of one only of:\nTemporalCoordinateReferenceSystem,\nCalendar, or \nOrdinalTemporalReferenceSystem"
-    TemporalReferenceSystem "0..1" o-- "1" TemporalCoordinateReferenceSystem : consists of
-    TemporalReferenceSystem "0..1" o-- "1" Calendar : consists of
-    TemporalReferenceSystem "0..1" o-- "1" OrdinalTemporalReferenceSystem: consists of
-TemporalCoordinateReferenceSystem "1" o-- "1" Timescale
-TemporalCoordinateReferenceSystem "1" o-- "1" Epoch
-TemporalCoordinateReferenceSystem "1" --> "1..*" Notation
-Calendar "1" o-- "0..1" Epoch
-Calendar "1" o-- "1..*" Timescale
-Calendar "1" o-- "1" Algorithm
-Calendar "1" --> "1..*" Notation
-OrdinalTemporalReferenceSystem "1" o-- "0..1" Epoch
-OrdinalTemporalReferenceSystem "1" o-- "2..*" Event
-OrdinalTemporalReferenceSystem "1" --> "1..*" Notation
-Timescale "1" o-- "1" Clock
+    TemporalReferenceSystem <|-- TemporalCoordinateReferenceSystem : is a
+    TemporalReferenceSystem <|-- Calendar : is a
+    TemporalReferenceSystem <|-- OrdinalTemporalReferenceSystem : is a
+TemporalCoordinateReferenceSystem "1" o-- "1" Timescale : has a
+TemporalCoordinateReferenceSystem "1" o-- "1" Epoch : has an
+TemporalCoordinateReferenceSystem "1" --> "1..*" Notation : can use
+Calendar "1" o-- "0..1" Epoch : has an
+Calendar "1" o-- "1..*" Timescale : has a
+Calendar "1" o-- "1..*" Algorithm : has a
+Calendar "1" --> "1..*" Notation : can use
+OrdinalTemporalReferenceSystem "1" o-- "0..1" Epoch : has an
+OrdinalTemporalReferenceSystem "1" o-- "(ordered)" Event : consists of
+OrdinalTemporalReferenceSystem "1" --> "1..*" Notation : can use
+class Timescale {
+       earliestCount 
+       latestCount 
+       arithmetic 
+    }
+Timescale "1" o-- "1" Clock : has a
+Timescale "1" o-- "1" UnitOfMeasure : has a
 ```
 
 == Temporal regimes